1355224323634 has 8 divisors (see below), whose sum is σ = 2033494583580. Its totient is φ = 677392795776.

The previous prime is 1355224323589. The next prime is 1355224323667. The reversal of 1355224323634 is 4363234225531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1263944808009 + 91279515625 = 1124253^2 + 302125^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109675299 + ... + 109687654.

Almost surely, 2^{1355224323634} is an apocalyptic number.

1355224323634 is a deficient number, since it is larger than the sum of its proper divisors (678270259946).

1355224323634 is a wasteful number, since it uses less digits than its factorization.

1355224323634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219366044.

The product of its digits is 1555200, while the sum is 43.

The spelling of 1355224323634 in words is "one trillion, three hundred fifty-five billion, two hundred twenty-four million, three hundred twenty-three thousand, six hundred thirty-four".